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Equity Method Investments | 3 Months Ended
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Mar. 31, 2019
Equity Method Investments and Joint Ventures [Abstract] |
Equity Method Investments | Equity Method Investments The Company holds a 25 percent equity interest in Constitution Pipeline Company, LLC (Constitution) and a 20 percent equity interest in Meade Pipeline Co LLC (Meade). Activity related to these equity method investments is as follows:
|  | Constitution |  | Meade |  | Total
|  | Three Months Ended March 31,
(In thousands) |  | 2019 |  | 2018 |  | 2019 |  | 2018 |  | 2019 |  | 2018
Balance at beginning of period |  | $ | — |  |  | $ | 732 |  |  | $ | 163,181 |  |  | $ | 85,345 |  |  | $ | 163,181 |  |  | $ | 86,077 |
Contributions |  | 250 |  |  | 250 |  |  | 1,578 |  |  | 35,168 |  |  | 1,828 |  |  | 35,418 |
Distributions |  | — |  |  | — |  |  | (4,729 | ) |  | — |  |  | (4,729 | ) |  | — |
Earnings (loss) on equity method investments |  | (250 | ) |  | (982 | ) |  | 3,934 |  |  | (12 | ) |  | 3,684 |  |  | (994 | )
Balance at end of period |  | $ | — |  |  | $ | — |  |  | $ | 163,964 |  |  | $ | 120,501 |  |  | $ | 163,964 |  |  | $ | 120,501 |
For further information regarding the Company’s equity method investments, refer to Note 4 of the Notes to the Consolidated Financial Statements in the Form 10-K.

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- Definition The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -URI http://asc.fasb.org/topic&trid=2196965 + Details
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